Loudspeaker



FIG. 1 is a perspective view of a loudspeaker in accordance with our design;

FIG. 2 is a bottom view of the loudspeaker shown in FIG. 1;

FIG. 3 is a top view of the loudspeaker shown in FIG. 1;

FIG. 4 is a front view of the loudspeaker shown in FIG. 1;

FIG. 5 is a right side view of the loudspeaker shown in FIG. 1;

FIG. 6 is a rear view of the loudspeaker shown in FIG. 1; and,

FIG. 7 is a left side view of the loudspeaker shown in FIG. 1.

The dashed lines in FIGS. 2, 3, 5, and 7 indicate wheels, which do not form part of the claimed design. The dashed lines in FIG. 6 indicate wheels and an access panel, which do not form part of the claimed design. 

The ornamental design for a loudspeaker, as shown and described. 